It seems Sharon Stone's basic instinct is to be one demanding little diva. According a document posted on TheSmokingGun.com, the actress requires the following perks while filming a movie: Pilates equipment, armed bodyguards, a chauffeured car piloted by a nonsmoking driver, three nannies, two assistants, cell phones, pagers and a deluxe motor home with air-conditioning, heating, bed, private bathroom, shower, TV, VCR, refrigerator, telephone, stove, couch, stereo and cellular fax machine. One item conspicuously missing from Stone's must-have list: underwear.